# The County Council of Avon (Avon Valley Bridge) Scheme 1989 Confirmation Instrument 1992, Appendix EDULE: SPECIFICATION OF THE AVON VALLEY BRIDGE


LOCATION:
The bridge will carry the two carriageways of the Avon Ring Road across the Avon Valley 500 metres north of the A4 Keynsham Bypass.
DIMENSIONS:
The proposed 3-span bridge of length 175 metres and width 28.9 metres will accommodate a dual 2-lane carriageway and 2 footway/cycleways. Both piers will be in excess of 20 metres from the river bank.
CONSTRUCTION:
Concrete piers and abutments support the deck which will consist of plate girders acting compositely with a thin concrete deck slab.
HEADROOM:
The minimum headroom above normal river level (6.50m AOD) will be 20.5 metres due to a weir downstream of the bridge, only spring tides affect water level. HWOST=6.90m AOD.

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Source: https://www.legislation.gov.uk/uksi/1992/602/appendix/SCHEDULE (the official version)
Page: https://openlegislation.uk/county-council-of-avon-avon-valley-bridge-scheme-1989-confirmation-instrument-1992/appendix-SCHEDULE
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.